1303020202113 has 24 divisors (see below), whose sum is σ = 2151048077568. Its totient is φ = 744572380032.

The previous prime is 1303020202097. The next prime is 1303020202117. The reversal of 1303020202113 is 3112020203031.

1303020202113 is a `hidden beast` number, since 130 + 302 + 0 + 20 + 211 + 3 = 666.

It is not a de Polignac number, because 1303020202113 - 2⁴ = 1303020202097 is a prime.

It is a super-2 number, since 2×1303020202113² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1303020202117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7226056 + ... + 7404182.

It is an arithmetic number, because the mean of its divisors is an integer number (89627003232).

Almost surely, 2^{1303020202113} is an apocalyptic number.

It is an amenable number.

1303020202113 is a deficient number, since it is larger than the sum of its proper divisors (848027875455).

1303020202113 is a wasteful number, since it uses less digits than its factorization.

1303020202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294253 (or 294250 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1303020202113 its reverse (3112020203031), we get a palindrome (4415040405144).

The spelling of 1303020202113 in words is "one trillion, three hundred three billion, twenty million, two hundred two thousand, one hundred thirteen".